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In North America (and perhaps elsewhere) <--- perhaps? where?
In North America (and perhaps elsewhere) <--- perhaps? where?


The modified Bell 202 AFSK modulation, AX.25, <--- AX.25 is a data link layer protocol, and has nothing to do with FSK modulation
The modified Bell 202 AFSK modulation, AX.25, <--- AX.25 is a data link layer protocol, and has nothing to do with FSK modulation <span style="font-size: smaller;" class="autosigned">— Preceding [[Wikipedia:Signatures|unsigned]] comment added by [[Special:Contributions/212.170.101.99|212.170.101.99]] ([[User talk:212.170.101.99|talk]]) 20:09, 21 June 2011 (UTC)</span><!-- Template:UnsignedIP --> <!--Autosigned by SineBot-->

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Details of the modulation technique (frequencies, etc.) would be useful here.

I know the Bell 202 supported several different operating modes, including an asymmetrical one where upstream data was sent at (I think) 75 bps. Unfortunately, I haven't found a reliable source for this information.

Simon 15:44, 20 Jan 2005 (UTC)

Also, should this article be included in the Telecommunications history category, like Bell 103 modem?

Simon 15:23, 31 Jan 2005 (UTC)

APRS acronym

According to the creator of APRS, APRS stands for Automatic Packet Reporting System and not Automatic Postion Reporting System, see Bob Bruninga, WB4APR 's web site.

Mikelachaine (talk) 15:55, 29 February 2008 (UTC)[reply]

AFSK acronym

Surely AFSK would properly stand for "Amplitude Frequency Shift Keying", not "Audio Frequency Shift Keying". If it is "Audio ...", then this should be well noted. —Preceding unsigned comment added by 203.184.50.47 (talk) 02:19, 26 October 2010 (UTC)[reply]

Incongruencies on this article

In North America (and perhaps elsewhere) <--- perhaps? where?

The modified Bell 202 AFSK modulation, AX.25, <--- AX.25 is a data link layer protocol, and has nothing to do with FSK modulation — Preceding unsigned comment added by 212.170.101.99 (talk) 20:09, 21 June 2011 (UTC)[reply]